Privacy Policy

When you create an account on longmarkets, we collect your email address and username. As you use the platform, we store the predictions you draw, your scores, and basic usage data such as login timestamps.

We may also collect technical information automatically, including your IP address, browser type, and device information, to maintain security and improve the service.

We use your information to operate longmarkets — to score predictions, display leaderboards, and maintain your account. We do not sell your personal data to third parties.

We may use aggregated, anonymized data to improve the platform and for research purposes. Your individual predictions and activity are never shared without your consent.

We use essential cookies to keep you signed in and to remember your preferences (such as your theme setting). We do not use third-party tracking or advertising cookies.

We retain your account data for as long as your account is active. If you delete your account, we will remove your personal information within 30 days, though some anonymized data may be retained for platform integrity.

If you have questions about this privacy policy or your data, please reach out to us at privacy@longmarkets.com.